CNC Aluminum Optic Riser Mount for Picatinny Rail – Compatible with EOTech EXPS / 551 / 552 / 553 / 558

CNC Aluminum Optic Riser Mount — Picatinny Rail

The right optic at the wrong height is the wrong optic. This precision riser brings your EOTech EXPS, 551, 552, 553, or 558 — and most full-size Picatinny-mounted optics — to an optimal lower-third or absolute co-witness position, so you can shoot with both eyes open and acquire targets faster.

Why Shooters Choose It

• Raises optic height for proper co-witness with iron sights
• CNC machined 6061 aluminum — solid and rigid with no flex under recoil
• Hardcoat anodized finish for corrosion and scratch resistance
• Lever-lock or screw-mount system for tool-free, repeatable installation
• Maintains zero across multiple remove-and-reattach cycles

Specifications

• Material: CNC 6061 Aluminum
• Finish: Hardcoat Anodized
• Rail: Standard Picatinny / MIL-STD-1913
• Compatible with: EOTech EXPS, 551, 552, 553, 558 and most standard-footprint optics